5622443064 has 384 divisors, whose sum is σ = 19436544000. Its totient is φ = 1497097728.

The previous prime is 5622443059. The next prime is 5622443089. The reversal of 5622443064 is 4603442265.

5622443064 is a `hidden beast` number, since 562 + 2 + 4 + 4 + 30 + 64 = 666.

It is a super-2 number, since 2×5622443064² = 63223732015843416192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14679817 + ... + 14680199.

It is an arithmetic number, because the mean of its divisors is an integer number (50616000).

Almost surely, 2^5622443064 is an apocalyptic number.

5622443064 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5622443064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9718272000).

5622443064 is an abundant number, since it is smaller than the sum of its proper divisors (13814100936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5622443064 is a wasteful number, since it uses less digits than its factorization.

5622443064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 5622443064 is about 74982.9518223976. The cubic root of 5622443064 is about 1778.1771373727.

The spelling of 5622443064 in words is "five billion, six hundred twenty-two million, four hundred forty-three thousand, sixty-four".